Casper Weather Forecast

    • 54
    • 90

    Isolated Thunderstorms

    • 52
    • 85

    Chance Rain Showers

    • 48
    • 77

    Rain Showers Likely

    • 52
    • 83

    Mostly Sunny

    • 59
    • 93

    Mostly Sunny

    • 57
    • 93

    Mostly Sunny

Today 15 Jun Natrona County Lower Elevations

Mostly sunny this Morning, then becoming partly cloudy. Breezy with Highs around 90. Southwest Winds around 10 Mph, increasing to 15 to 20 Mph with Gusts up to 30 Mph this afternoon.

Tonight 15 Jun Natrona County Lower Elevations

Partly cloudy in the Evening, then clearing. Lows in the lower 50s. West Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming northwest with Gusts up to 20 Mph after midnight.

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Casper Temperature Statistics

June Temperature

Casper, Natrona County International Airport (8.1 miles)

  • Lowest 9 June, 2025

    35.7 °F

  • Average June

    61.1 °F

  • Highest 1 June, 2025

    92.6 °F

Climate (2020–Present)

Casper, Natrona County International Airport (8.1 miles)

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  • Average Low 2020–2025

    32.6 °F

  • Average 2020–2025

    46.6 °F

  • Average High 2020–2025

    60.1 °F
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